LM3410XSDE/NOPB

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Texas Instruments LM3420M5X-8.4/NOPB

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LM3450AMTX/NOPB

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LM3490IM5-12/NOPB

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LM3490IM5-3.3

Texas Instruments LM3490IM5-3.3

Price $1.18 $0.66 $0.68
RoHS Yes Compliant Compliant Not Compliant Compliant Compliant Compliant Compliant Not Compliant
Lead Status Yes No No No No No No No No
Iq(Typ)(mA) 3.4 0.085 1.6 3.4
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Vout(Max)(V) 24 5 60 24 12 12
Special Features Enable/Shutdown,Soft Start,Thermal Shutdown N/A Adjustable Switch Frequency,Enable/Shutdown,Thermal Shutdown Enable/Shutdown,Soft Start,Thermal Shutdown
Topology Boost,Sepic Boost,Flyback Boost Boost,Sepic
Approx. Price (US$) 0.60 | 1ku 0.50 | 1ku 0.88 | 1ku 0.60 | 1ku 0.75 | 1ku 0.60 | 1ku 0.35 | 1ku 0.35 | 1ku
Vref(V) 0.2 0.2 0.2
Iout(Max)(A) 1.5 0.015 2 1.5 0.1 0.1
Vout(Min)(V) 3 3.3 9 1.25 3 3.3 3.3
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Dimming Method PWM Forward Phase (Triac),Reverse Phase PWM
Vin(Max)(V) 5.5 20 20 40 5.5 30 30
Vin(Min)(V) 2.7 0 85 6 2.7 0 0
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Regulated Outputs(#) 1 1 1 1 1 1
Switching Frequency(Max)(kHz) 525 120 2000 525
Power Factor Correction(Min) N/A Active N/A
Switching Frequency(Min)(kHz) 525 60 525
Input Voltage(Type) DC/DC AC/DC DC/DC
Type Converter,Inductive Inductive Controller (External Switch) Converter,Inductive
Package Group MSOP-PowerPAD,SOT-23,WSON SOT-23 SOT-23 TSSOP WSON MSOP-PowerPAD,SOT-23,WSON SOT-23 SOT-23
Vdo(Typ)(mV) 1000 500 500
Output Options Fixed Output Fixed Output Fixed Output
Output Capacitor Type Non-Ceramic Ceramic Ceramic
Accuracy(%) 2 5 5
Fixed Output Options(V) 3.3,5 3.3,5,12 3.3,5,12
Cell Chemistry Li-Ion/Li-Polymer
Charge Current(Max)(A) 0.015
Operating Vin(Max)(V) 20
Control Interface Standalone (RC-Settable)
Absolute Vin (safety rating)(Max)((V)) 20
Battery Charge Voltage(V) 4.2 (Fixed)
# Series Cells 1,2,3,4
Comments Active Power Factor Correction,Adjustable Phase Dim Mapping,Phase Dimming Decoder with PWM output,120VAC/230VAC/277VAC Application Voltage Ranges
Estimated Package Size (WxL)(mm2) [pf]12WSON[/pf]
Additional Features Overcurrent Protection,Thermal Shutdown Overcurrent Protection,Thermal Shutdown